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Record W4291459348 · doi:10.48550/arxiv.1909.08447

On compatibility/incompatibility of two discrete probability\n distributions in the presence of incomplete specification

2019· preprint· W4291459348 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenuearXiv (Cornell University) · 2019
Typepreprint
Language
FieldDecision Sciences
TopicAdvanced Statistical Process Monitoring
Canadian institutionsMcMaster University
Fundersnot available
KeywordsCompatibility (geochemistry)Probability distributionConditional probabilityConditional probability distributionComputer scienceMathematicsApplied mathematicsAlgorithmEconometricsStatisticsEngineering

Abstract

fetched live from OpenAlex

Conditional specification of distributions is a developing area with many\napplications. In the finite discrete case, a variety of compatible conditions\ncan be derived. In this paper, we propose an alternative approach to study the\ncompatibility of two conditional probability distributions under the finite\ndiscrete set up. A technique based on rank-based criterion is shown to be\nparticularly convenient for identifying compatible distributions corresponding\nto complete conditional specification, including the case with zeros. The\nproposed methods are finally illustrated with several examples.\n

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.006
metaresearch head score (Gemma)0.009
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Meta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.430
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0060.009
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.000
Bibliometrics0.0000.003
Science and technology studies0.0000.003
Scholarly communication0.0000.001
Open science0.0040.002
Research integrity0.0000.002
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.248
GPT teacher head0.323
Teacher spread0.075 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it